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anonymous

  • 5 years ago

4a+7b=-5 8a+4c=36 6b+4c=-14

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  1. anonymous
    • 5 years ago
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    what are trying to do here? just solve the system of equations?

  2. anonymous
    • 5 years ago
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    nvm that can you classify independent dependent and incosistent systsems

  3. anonymous
    • 5 years ago
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    2x-y=3 6x-3y=9

  4. anonymous
    • 5 years ago
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    nvm? what does that mean

  5. anonymous
    • 5 years ago
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    never mind can you help me with the one i just asked im doing a timed test!!

  6. anonymous
    • 5 years ago
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    this system just cancels out when you try to solve it

  7. anonymous
    • 5 years ago
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    its inconsistent

  8. anonymous
    • 5 years ago
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    thanksss sooo much are you busy? can you continue to help me

  9. anonymous
    • 5 years ago
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    I'll try to

  10. anonymous
    • 5 years ago
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    okay solve the system by elimination

  11. anonymous
    • 5 years ago
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    4a+4b-c=-6 8a+6b+c=-5 6a-4b-6c=-22

  12. anonymous
    • 5 years ago
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    I'm sorry I don't remember how to use elimination when you have 3 of them

  13. anonymous
    • 5 years ago
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    its okay how bout this one x+y=-4 x-y+6

  14. anonymous
    • 5 years ago
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    is that supposed to be =6

  15. anonymous
    • 5 years ago
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    instead of +6

  16. anonymous
    • 5 years ago
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    what?

  17. anonymous
    • 5 years ago
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    if so the y's cancel out....so x=1 and y=-5

  18. anonymous
    • 5 years ago
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    on the 2nd equation you have +6 and I think you mean =6

  19. anonymous
    • 5 years ago
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    no! you are confusing me

  20. anonymous
    • 5 years ago
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    this is what you typed a few minutes ago......."its okay how bout this one x+y=-4 x-y+6"

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spraguer (Moderator)
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